Jeffrey Smith, Executive Director-Institute for Responsible Technology, leading spokesperson on the health dangers of Genetically Modified Organisms (GMOs), author of the books "Seeds of Deception: Exposing Industry and Government Lies about the Safety of the Genetically Engineered Foods You're Eating" and "Genetic Roulette: The Documented Health Risks of Genetically Engineered Foods." Genetically modified crops are all the rage these days - and have taken over the agriculture industries of many countries. But just how dangerous are genetically modified crops - and do we really need to be relying so heavily on them?